Bionic legs help some patients walk again

Julietta Douglas (left) and Chara Rodriguez get Pedro Lozano ready for therapy. After his hour-long physical therapy session in which he walked almost 500 steps, Lozano said the Ekso exoskeleton is not difficult to use.

Julietta Douglas (left) and Chara Rodriguez get Pedro Lozano ready...

SAN ANTONIO — The bionic suit that helps Pedro Lozano walk doesn't turn him into the Six Million Dollar Man.

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